# FieldSense Inspector vs Railigent X RMS

The clearest difference is iOS requirement: Railigent X RMS at 13.0 against FieldSense Inspector's 16.3. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FieldSense Inspector ships an update every 5 weeks, Railigent X RMS every 2 months. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | FieldSense Inspector | Railigent X RMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 40 MB | 216 MB |
| Requires iOS | 16.3 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Honeywell International, Inc.](https://appshunter.io/developer/311222963) | [Siemens AG](https://appshunter.io/developer/394503271) |

## What reviewers say

### FieldSense Inspector

[App page](https://appshunter.io/ios/app/fieldsense-inspector/id6445966386)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Railigent X RMS

[App page](https://appshunter.io/ios/app/railigent-x-rms/id6458836399)

**In-app purchases:** none


## Frequently asked questions

### Is FieldSense Inspector free?

FieldSense Inspector is free to download, with no in-app purchases.

### Is Railigent X RMS free?

Railigent X RMS is free to download, with no in-app purchases.

### Do FieldSense Inspector or Railigent X RMS have ads?

Neither FieldSense Inspector nor Railigent X RMS shows ads.

### Which is updated more often, FieldSense Inspector or Railigent X RMS?

FieldSense Inspector ships an update every 5 weeks, and Railigent X RMS every 2 months. Most recently, FieldSense Inspector was updated on October 9, 2026 and Railigent X RMS on October 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*